package com.dcw.lixb.designmode.nullobj;

/**
 * @author lixiaobin
 * @date 2020-07-29 15:33:49
 * @desc 描述信息
 */
public abstract class AbstractCustomer {
    protected String name;

    public  String getName() {
        return name;
    }

    public abstract boolean isNil();
}
